Sanhui can provide tungsten tube with different specification. The crystal structure of tungsten is compact. Tungsten tube appears silver gray metallic luster. The purity of tungsten is more than 99.95%.The craftsmanship have two type: sintered tungsten tube, machined tungsten tube. We have tungsten alloy tube and tungsten seamless thin-wall tube. Its have high melting point, high strength, excellent thermal conductivity, spalling resistance.
        Tungsten alloy tube and tungsten seamless thin-wall tube can be used as the parts of electron elements of high temperature furnace. They also can be made into tungsten welding  ring. The highest temperature in the service can be up to 3000℃.Tungsten tube is mainly used as thermocouple protection tube in the high temperature furnace and support in sapphire single crystal furnace and high temperature sintering furnace.
        Zhengzhou Sanhui Co., Ltd can precisely provide all kinds of tungsten alloy tube, which have the good processing performance. We are able to provide sintered tungsten tube and machined tungsten tube. We have the advanced machine, through which the possible internal injuries strictly inspect by us to ensure the quality of the tungsten tube.